Core Java APIs and programming techniques
Technologies related to Java APIs (application programming interfaces) and JDK (Java Development Kit) form the cornerstone of modern, enterprise-grade software development. Here we explore all the Java features that make the JVM great through programming tutorials, real-world code samples and expert opinions from Java champions.
Top Stories
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Video
11 Oct 2024
Git commit message conventions and best practices
Never underestimate the power of a good git commit message. Need help writing one? Here are the commonly accepted git commit message guidelines and best practices. Continue Reading
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Video
10 Oct 2024
Spring profiles in Spring Boot tutorial
Ever struggle with the constant discrepancies between dev, UAT and production? Spring profiles make such configuration issues a thing of the past. Here's how they work. Continue Reading
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News
01 May 2006
Distributed Computing Made Easy
In case you haven't noticed, distributed computing is hard. The problem is that it is becoming increasingly important in the world of enterprise application development. Continue Reading
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News
01 Feb 2006
Migrating JDBC Data Access Objects to use EJB3
In this article, we'll discuss what you need to do to migrate your DAO-based application to the EJB3 Java Persistence API. Continue Reading
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News
01 Aug 2005
Under the Hood of J2EE Clustering
More and more mission-critical and large scale applications are now running on Java 2, Enterprise Edition (J2EE). Those mission-critical applications such as banking and billing ask for more high availability (HA), while those large scale systems such as Google and Yahoo ask for more scalability. Continue Reading
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Definition
05 Apr 2005
Open Service Gateway Initiative (OSGi)
OSGi (Open Service Gateway Initiative) is an industry plan for a standard way to connect devices such as home appliances and security systems to the Internet. Continue Reading
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News
01 Mar 2005
Best Practices for Risk-Free Deployment
The cost impact to a company of a failed project can be severe indeed. This document introduces the 3D™ methodology – a set of best practices and quality tools developed by BuildMonkey, which can be summarised as. Continue Reading
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News
01 Mar 2005
Velocity: A Template Engine OR A Rule Engine OR Both?
Most developers are familiar with Velocity as a great open source template engine and I don’t think I need to say much about its uses and features as a template engine. This paper compiles its features as a rule engine. Continue Reading
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News
12 Dec 2004
Internationalized Data in Hibernate
We've seen a few people using internationalized reference data where labels displayed in the user interface depend upon the user's language. It's not immediately obvious how to deal with this in Hibernate, and I've been meaning to write up my preferred solution for a while now. Continue Reading
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News
24 Jun 2004
Implementing Caching with AspectJ
Often in talks we give examples of common aspects, such as caching, pooling, auditing, security, persistence, and so on. Learn how to implement them using AspectJ. Continue Reading
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News
06 Apr 2004
Using the Quartz Enterprise Scheduler in J2EE
Quartz is an open source enterprise job scheduler. Learn the ins and outs of Quartz in the J2EE. Continue Reading
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News
01 Nov 2003
Maven Magic
Maven is a high-level, intelligent project management, build and deployment tool from the Apache project. There is nothing that Maven does that Ant cannot do. At the end of this article you will be able to build J2EE project artifacts using Maven. Continue Reading
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News
01 Aug 2002
EJB 2.1 Web Services (Part 1)
The driving force behind EJB 2.1 is the need for Enterprise JavaBeans technology to support Web services -- a need that in turn is driven by Microsoft's release of its mammoth .NET platform, which is a significant threat to J2EE, and to Java technology in general. Continue Reading
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News
01 May 2002
Understanding J2EE Application Server ClassLoading Architectures
The packaging mechanisms defined in Chapter 8 of the J2EE 1.3 specification provide a framework for pulling together all the pieces of a J2EE application. However, application server vendors are free to design a proprietary class loading hierarchy for obtaining the classes and resources found in an application. A class loading hierarchy is typically used to enable features such as hot redeployment and application independence. Continue Reading
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News
01 Jan 2000
Job Scheduling in J2EE Applications
Scheduling tasks in J2EE applications is a common need. File transfer applications need to transmit and receives files on a regular basis, except on holidays. Administrative applications need to send reminder emails to notify employees and customers about important events. Continue Reading
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News
01 Jan 2000
Professional Java Server Programming J2EE 1.3 Edition
The release of the 1.3 version of the Java 2 Platform, Enterprise Edition (J2EE) represents the evolution of Sun Microsystems' server-side development platform into a more mature and sophisticated specification. Continue Reading